diff --git a/src/core.py b/src/core.py
new file mode 100644
--- /dev/null
+++ b/src/core.py
@@ -0,0 +1,64 @@
+import multiprocessing
+import PIL
+from corners import Corners
+from gui import gui
+
+
+class Core:
+	corners=Corners()
+	tresW=60.0
+	tresB=30.0
+
+	@staticmethod
+	def setCorners(corners):
+		Core.corners=corners
+
+	@staticmethod
+	def setTresholds(tresB=None,tresW=None):
+		if tresB is not None: Core.tresB=tresB
+		if tresW is not None: Core.tresW=tresW
+
+
+msgQueue=multiprocessing.Queue()
+guiQueue=multiprocessing.Queue()
+incomingEvent=multiprocessing.Event()
+guiEvent=multiprocessing.Event()
+
+frame=PIL.Image.open("../images/7.jpg")
+
+guiProc=multiprocessing.Process(name="gui",target=gui,args=(guiQueue,guiEvent,msgQueue,incomingEvent))
+guiProc.start()
+guiQueue.put(("setCurrentFrame",(frame,None),dict()))
+guiEvent.set()
+
+while True:
+	incomingEvent.wait()
+	msg=msgQueue.get()
+	if msgQueue.empty():
+		incomingEvent.clear()
+	print(msg)
+
+
+# !! always pass object copies, don't share instances
+"""
+core
+====
+corners
+grid
+go
+imageAnalyzer
+
+
+gui
+===
+a) keeps references to important objects and uses them
+b) gets and sets all relevant data through method calls with core
+
+GUI
+<- addCorner(corner)
+-> redrawImgView(img,grid)
+<- refreshTresholds(tresB,tresW)
+
+BoardView
+-> redrawState(go)
+"""
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